vWF

Researchers Detect Blood-Clotting Mechanism

...and also enable blood clots to be trimmed in size," Wong said. "The system is so finely tuned that the A2 shear sensor is able to regulate the size of vwf within the bloodstream, maintaining the optimal size for responding properly to traumas." To manipulate molecules, the researchers used "optical tw...

Ashwell receptor reduces mortality during sepsis

...om circulation before they can cause increased blood coagulation. The researchers made a breakthrough when they discovered that platelet counts and vwf that are reduced during pneumococcal infection remained high and unchanged in the absence of the Ashwell receptor. Pivotal results came when mice lac...

vWF in Medical Technology

Archemix Announces Completion of Phase 1 Trial of ARC1779

...ctivation, adhesion and aggregation of platelets by inhibiting the binding of von Willebrand Factor (vWF) to the GPIb receptor on platelets. Activated vwf is scientifically recognized as the first stage of arterial thrombus formation and plays a significant role in the development of harmful blood clots....

vWF in Medical Products

STA VWF CALIBRATOR

Description: Citrated human plasma for the calibration of vWF assays by the immuno-turbidimetric method on STA© analyzers.(STA© Liatest© vWF #0518)....
Company:Diagnostica Stago, Inc.

STA LIATEST VWF

Description: Immuno-turbidimetric Assay of von Willebrand Factor (vWF) Antigen by STA© Analyzers. Microlatex particles coated with rabbit anti-human vWF antibodies....
Company:Diagnostica Stago, Inc.

ASSERACHROM vWF

Description: Enzyme Immunoassay of von Willebrand Factor Antigenby ELISA Method, 96 tests....
Company:Diagnostica Stago, Inc.

STA LIATEST CONTROL N + P

Description:...normal Control Plasmas for Immuno-turbidimetric Assays of vWF, D-dimer and Free Protein S on STA© Analyzers. For use with STA© LIATEST© vwf (#0518),STA© LIATEST© D-DI (#0515) andSTA© LIATEST© Free Protein S (#0516)...
Company:Diagnostica Stago, Inc.

vWF in Medical Dictionary

Hemostasis

...s gel by Ear, Nose and Throat Journal ... It is an important part of hemostasis (the cessation of blood loss from a ... Primary hemostasis . vwf ... Hemostasis . Coagulation (Fibrinolysis) · Clot ... Primary efficacy endpoint will be time to hemostasis . ... Chitosan dressing provides ...

Fibrin

... Expression of fibrin (ogen), von Willebrand factor (vWF), and P-selectin on ... As shown by immunohistochemistry, fibrin deposition and increased vwf expression ... When injury occurs to a blood vessel wall, thrombin (a coagulation enzyme) is formed in the first stage of a complicated seri...

vWF in Biological News

Genetic factors may predict depression in heart disease patients

...illebrand factor (vWF) gene that appears to have a significant association. vwf is a protein produced by the endothelium that is critical to the initial st...g platelets stick to damaged blood vessels. When elevated in concentration, vwf is a strong predictor of endothelial dysfunction and a risk factor for athe...

vWF in Biological Technology

Researchers solve 'bloodcurdling' mystery

...is so finely tuned that the A2 shear sensor is able to regulate the size of vwf within the blood stream, maintaining the optimal size for responding proper...two DNA handles for manipulation. This elegant molecular system allowed the vwf "shear sensor" to be carefully studied and tested in isolation. Ultimate...

Video: CSL Behring Provides $1.2M Grant for World's First Study of Postpartum Women with VWD, Common Bleeding Disorder

... with VWD, this physiologic postpartum decrease in vwf and FVIII levels can be excessive, with their leve...ring this period. "While we know that decreasing vwf levels following childbirth can result in serious ... conducted. "By studying the patterns in declining vwf levels, we hope to learn whether treatment followi...

Medical College secures $9.7M research grant

...ase. "While a large number of individuals have low vwf with abnormal bleeding symptoms, it is not scientifically clear if this is a disease, or if vwf is a continuous risk factor for bleeding." Von ...l and genetic characteristics of a large number of vwf patients and carriers of genes for various forms o...

vWF in Biological Definition

Blood type

...on Willebrand factor (vWF), which participates in hemostasis (control of bleeding). In fact, blood type O predisposes very slightly to bleeding, as vwf is degraded more rapidly. Austrian scientist Karl Landsteiner was awarded the Nobel Prize in Physiology or Medicine in 1930 for his work in di...